cExpress-AL
BIOS Setup
79
Feature
Options
Description
SD Card/GPIO Mode
GPIO
SD Card
Select SD Card or GPIO function.
7.4.4.5.
Chipset > South Cluster Configuration > USB Configuration
Feature
Options
Description
XHCI Pre-Boot Driver
Disabled
Enabled
Enable / Disable XHCI Pre-Boot Driver support.
XHCI Mode
Disabled
Enabled
Once disabled, XHCI controller would be function
disabled, none of the USB devices are detectable and
usable during boot and in OS. Do not disable it unless
for debug purpose.
USB Port Disable Override
Disabled
Enabled
Selectively Enable/Disable the corresponding USB
port from reporting a Device Connection to the
controller.
7.4.4.6.
Chipset > South Cluster Configuration > Miscellaneous Configuration
Feature
Options
Description
Miscellaneous Configuration
Info only
State After G3
S0 State
S5 State
Last State
Specify what state to go to when power is re-applied
after a power failure (G3 state).
S0 State: System will boot directly as soon as power
applied.
S5 State: System keeps in power-off state until power
button is pressed.
Wake On Lan
Disabled
Enabled
Enable or Disable the Wake on Lan.
Spread Spectrum Clocking
Configuration
Info only
DDR SSC
Info only
DDR SSC Selection Table
Info only
DDR Clock Bending Selection Table Info only
HighSpeed SerialIO SSC
Info only
Summary of Contents for cExpress-AL
Page 8: ...2 Introduction This page intentionally left blank ...
Page 36: ...30 Pinouts and Signal Descriptions This page intentionally left blank ...
Page 44: ...38 Module Interfaces This page intentionally left blank ...
Page 48: ...42 Smart Embedded Management Agent SEMA This page intentionally left blank ...
Page 88: ...82 BIOS Setup This page intentionally left blank ...
Page 98: ...92 BIOS Checkpoints Beep Codes This page intentionally left blank ...